$595.00 USD
$595.00 USD


















The team at Rvng is proud to announce our Rvng designed valved system for the G8X platform are now available. The G8X platform isn’t known to be one of the best sounding cars, we decided we wanted to make a setup that we felt was the best sounding and performing on the market.
After many tests this is the design we settled on
Our system has a 4.1” single midpipe paired with a built in x pipe that leads into the muffler. This setup in our opinion is the perfect sound combination. The is hands down the best midpipe for your G8X, it allows both turbos to flow into one pipe making the spool way louder aswell as giving your car a deeper less raspy tone. We included the built in x pipe to allow for a little bit of a more exotic tone. Pair these two together and you get the best sounding G8X exhaust on the market.
Rvng Catback System Features
Our Titanium products do not carry a lifetime warranty unlike all our stainless products. Unfortunately, because of the material it is more brittle and weaker than stainless steel and does not last the same. If you add a pop and bang tune on a titanium exhaust system you risk destroying your exhaust system which we do not warranty.
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$595.00 USD
$595.00 USD
This product can expose you to chemicals such as lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
For a complete list of chemicals known to cause harm, visit https://www.p65warnings.ca.gov/chemicals.
Under the federal Clean Air Act (42 U.S.C. §7522(a)(3)), it is illegal to manufacture, sell, install, or use any part that defeats or alters a motor vehicle’s emission control system for use on public roads. Unless a product has received an Executive Order (EO) from the California Air Resources Board (CARB), it is not legal for use or installation on any pollution-controlled vehicle driven on public highways.
Some states have CARB-equivalent or independent emissions laws. Customers are responsible for verifying local regulations before purchasing or installing emissions-related products.
All performance, racing, or competition parts sold by this company are intended solely for off-road, closed-course, or competition use on vehicles that are never registered or used on public highways.
Kies Motorsports, LLC sells and markets these products for lawful use only. We do not condone or authorize the use of emission-control defeat devices or any modification that violates the Clean Air Act or state regulations.